Fading en vervaging (‘meer’)

.container_fade {position: relative; width: 100%;}
.container__content {height: 250px;}
.container__content1 {overflow-y: scroll;}
.container__content2 {overflow-y: hidden;}

.container__fading 
  {
    bottom: 0;
    left: 0;
    position: absolute;
    height: 100px;
    width: 100%;
    background: linear-gradient(rgba(255,255,255,0.01), #fff);
  }
echo "<div class='container_fade'>";
echo "<div class='container__content container__content1'>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime.</div>";	
echo "<div class='container__fading'></div>";
echo "</div>";

echo "<div class='container_fade'>";
echo "<div class='container__content container__content2'>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quam dolores quod debitis veritatis placeat nemo iste natus maxime.</div>";		
echo "<div class='container__fading'></div>";
echo "</div>";